How to determine the encoder is broken?
A lot of friends whether confusion rotary encoder is broken? Electronic today to tell everyone about the following several ways to teach everyone to distinguish the stand or fall of rotary encoder. 1. PLC with a rotary encoder, check the pulse number or code values correct? 2. Use rotary encoder by oscilloscope waveform. 3. The multimeter gear test output voltage is normal? 4. : the output of the encoder for the NPN measure the positive and the signal output power supply line, the transistor set ON the output voltage closer to the power supply voltage, the transistor set OFF when the output voltage is close to 0 v. 5. Encoder for PNP output: when the measured anode and the signal output power supply line, the transistor set ON the output voltage is close to the power supply voltage, the transistor set OFF when the output voltage is close to 0 v judging through the above five direction detection, we can quickly determine the rotary encoder is broken, the hope can help you, if the question can be free to contact us for your answer.
mini rotary encoder
we shanghai hegnxiang optical encoder factory, can offer hgh performance micro mini rotary encoder sensors for motion control applications. With fast delivery, optimal cost-effectiveness, products can be shipped worldwide, encoders types including incremental, absolute, hollow, solid, non-contact, off-shaft, and other types. Here are some basic informations of one of our incremental mini rotaary encoders, if you have any other requirements on mechanical dimensions or electircal specfications, freely contact us to get more informations!
TRD-NA720RPW5M optical absolute encoder
TRD-NA720RPW5M optical absolute encoder, our factory can offer the absolute encoder with the same dimension and parameters. ---absolute encoder gray code without reading error --external diameter 50mm --solid shaft 8mm --720ppr, 10bits, CCW direction --PNP output